Which preposition to use with bandini

in Occurrences 1%

Another relative of Cammilla died tragically, Lodovico, who was killed by Giovanni Bandini in a duel at Poggio Baroncelli in 1530a duel fought for the hand and heart of the beauteous Marietta de' Ricci, a relative of that other fateful flirt, Cassandra, who was the cause of Pietro Buonaventuri's tragic death, and died by the knives of assassins.

Which preposition to use with  bandini